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    <meta charset="UTF-8">
    <title>Document</title>
    <script>
        let [a, b, c] = [1, 2, 3];
        console.log(a + "," + b + "," + c);
        function test() {
            return [3, 2, 1];
        }
        let [x, y, z] = test();
        console.log(x + "," + y + "," + z);


        let  name  ="陶";
        let str  = `${name}先生,你好`;
        console.log(str);
        let demo = 123;
      

    </script>
</head>

<body>

</body>

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